Remove kVideoCodecUnknown from WebRTC.

There is no difference between how we handle "generic" and "unkown" codecs,
so we don't need to represent both.

Bug: webrtc:8136
Change-Id: I42b0dbc8a0bae67cc21742303c963c8dd5bde1f6
Reviewed-on: https://webrtc-review.googlesource.com/92086
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
Reviewed-by: Niels Moller <nisse@webrtc.org>
Commit-Queue: Kári Helgason <kthelgason@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24316}
This commit is contained in:
Kári Tristan Helgason
2018-08-16 14:35:26 +02:00
committed by Commit Bot
parent fa2b2d62d7
commit 84ccb2de77
14 changed files with 22 additions and 57 deletions

View File

@ -81,9 +81,6 @@ bool VCMDecoderDataBase::RegisterReceiveCodec(const VideoCodec* receive_codec,
}
// If payload value already exists, erase old and insert new.
DeregisterReceiveCodec(receive_codec->plType);
if (receive_codec->codecType == kVideoCodecUnknown) {
return false;
}
VideoCodec* new_receive_codec = new VideoCodec(*receive_codec);
dec_map_[receive_codec->plType] = new VCMDecoderMapItem(
new_receive_codec, number_of_cores, require_key_frame);

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@ -17,9 +17,9 @@ VCMEncodedFrame::VCMEncodedFrame()
_renderTimeMs(-1),
_payloadType(0),
_missingFrame(false),
_codec(kVideoCodecUnknown),
_codec(kVideoCodecGeneric),
_rotation_set(false) {
_codecSpecificInfo.codecType = kVideoCodecUnknown;
_codecSpecificInfo.codecType = kVideoCodecGeneric;
}
VCMEncodedFrame::~VCMEncodedFrame() {
@ -44,8 +44,8 @@ void VCMEncodedFrame::Reset() {
_completeFrame = false;
_missingFrame = false;
_length = 0;
_codecSpecificInfo.codecType = kVideoCodecUnknown;
_codec = kVideoCodecUnknown;
_codecSpecificInfo.codecType = kVideoCodecGeneric;
_codec = kVideoCodecGeneric;
rotation_ = kVideoRotation_0;
content_type_ = VideoContentType::UNSPECIFIED;
timing_.flags = VideoSendTiming::kInvalid;
@ -138,7 +138,7 @@ void VCMEncodedFrame::CopyCodecSpecific(const RTPVideoHeader* header) {
break;
}
default: {
_codecSpecificInfo.codecType = kVideoCodecUnknown;
_codecSpecificInfo.codecType = kVideoCodecGeneric;
break;
}
}

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@ -44,7 +44,6 @@ bool VCMEncoderDataBase::SetSendCodec(const VideoCodec* send_codec,
RTC_DCHECK_GE(number_of_cores, 1);
// Make sure the start bit rate is sane...
RTC_DCHECK_LE(send_codec->startBitrate, 1000000);
RTC_DCHECK(send_codec->codecType != kVideoCodecUnknown);
bool reset_required = pending_encoder_reset_;
if (number_of_cores_ != number_of_cores) {
number_of_cores_ = number_of_cores;
@ -155,15 +154,8 @@ bool VCMEncoderDataBase::RequiresEncoderReset(
}
break;
case kVideoCodecGeneric:
default:
break;
// Known codecs without payload-specifics
case kVideoCodecI420:
case kVideoCodecMultiplex:
break;
// Unknown codec type, reset just to be sure.
case kVideoCodecUnknown:
return true;
}
for (unsigned char i = 0; i < new_send_codec.numberOfSimulcastStreams; ++i) {

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@ -188,7 +188,7 @@ VCMGenericDecoder::VCMGenericDecoder(VideoDecoder* decoder, bool isExternal)
_frameInfos(),
_nextFrameInfoIdx(0),
decoder_(decoder),
_codecType(kVideoCodecUnknown),
_codecType(kVideoCodecGeneric),
_isExternal(isExternal),
_last_keyframe_content_type(VideoContentType::UNSPECIFIED) {
RTC_DCHECK(decoder_);

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@ -43,7 +43,7 @@ VCMGenericEncoder::VCMGenericEncoder(
internal_source_(internal_source),
encoder_params_({VideoBitrateAllocation(), 0, 0, 0}),
streams_or_svc_num_(0),
codec_type_(VideoCodecType::kVideoCodecUnknown) {}
codec_type_(VideoCodecType::kVideoCodecGeneric) {}
VCMGenericEncoder::~VCMGenericEncoder() {}

View File

@ -83,7 +83,7 @@ union CodecSpecificInfoUnion {
// must be fitted with a copy-constructor. This is because it is copied
// in the copy-constructor of VCMEncodedFrame.
struct CodecSpecificInfo {
CodecSpecificInfo() : codecType(kVideoCodecUnknown), codec_name(nullptr) {
CodecSpecificInfo() : codecType(kVideoCodecGeneric), codec_name(nullptr) {
memset(&codecSpecific, 0, sizeof(codecSpecific));
}
VideoCodecType codecType;

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@ -26,7 +26,7 @@ VCMPacket::VCMPacket()
markerBit(false),
timesNacked(-1),
frameType(kEmptyFrame),
codec(kVideoCodecUnknown),
codec(kVideoCodecGeneric),
is_first_packet_in_frame(false),
completeNALU(kNaluUnset),
insertStartCode(false),

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@ -88,21 +88,9 @@ RtpFrameReferenceFinder::ManageFrameInternal(RtpFrameObject* frame) {
return ManageFrameVp8(frame);
case kVideoCodecVP9:
return ManageFrameVp9(frame);
// Since the EndToEndTests use kVicdeoCodecUnknow we treat it the same as
// kVideoCodecGeneric.
// TODO(philipel): Take a look at the EndToEndTests and see if maybe they
// should be changed to use kVideoCodecGeneric instead.
case kVideoCodecUnknown:
case kVideoCodecH264:
case kVideoCodecI420:
case kVideoCodecMultiplex:
case kVideoCodecGeneric:
default:
return ManageFrameGeneric(frame, kNoPictureId);
}
// If not all code paths return a value it makes the win compiler sad.
RTC_NOTREACHED();
return kDrop;
}
void RtpFrameReferenceFinder::PaddingReceived(uint16_t seq_num) {

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@ -25,7 +25,7 @@ namespace webrtc {
const size_t kIvfHeaderSize = 32;
IvfFileWriter::IvfFileWriter(rtc::File file, size_t byte_limit)
: codec_type_(kVideoCodecUnknown),
: codec_type_(kVideoCodecGeneric),
bytes_written_(0),
byte_limit_(byte_limit),
num_frames_(0),